Breitling
Breitling Superocean Heritage II 42 RB2010121B1S1
The Breitling Superocean Heritage II 42 (reference RB2010121B1S1) is a 42 mm red gold watch.
Specifications
Case
- Reference
- RB2010121B1S1
- Collection
- Superocean Heritage
- Case size
- 42 mm
- Case material
- Red gold
- Bracelet / strap
- Rubber strap
Movement
- Movement
- Automatic
Dial versions
This reference was made with these dials and finishes.
RB2010121B1S1
RB2010121B1S1
How it compares within the Superocean Heritage family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| RB2010121B1S1 (This watch) | 42 mm | Red gold | — | — | — |
| A10370 | 42 mm | Stainless steel | — | 10 | 2020– |
| A10390 | 36 mm | Stainless steel | — | 10 | 2025– |
| A13313 | 44 mm | Stainless steel | — | 13 | 2018–2024 |
| AB0156 | 42 mm | Stainless steel | — | B01 | 2025– |
| AB0162 | 44 mm | Stainless steel | — | B01 | 2018–2024 |
| AB3110 | 40 mm | Stainless steel | — | B31 | 2025– |
| AB3111 | 42 mm | Stainless steel | — | B31 | 2025– |
| AB3112 | 44 mm | Stainless steel | Black / Green / Blue | B31 | 2025– |
About the Superocean Heritage family
The Superocean Heritage was introduced in 2007, inspired by the original Superocean of 1957. It has a cleaner, more classic look than the modern divers, with a polished bezel and, on many models, a fine mesh bracelet.
The catalog includes automatics and chronographs with calibers such as Breitling 10, 13 and 17 and the in-house B01, in steel, red gold and steel and red gold. Later models include the 57-inspired editions. Dealers identify the size and dial and check that the mesh bracelet is complete.
Quick answers
- What size is the Breitling Superocean Heritage II 42 RB2010121B1S1?
- The Breitling Superocean Heritage II 42 RB2010121B1S1 has a 42 mm case.
- What is the Breitling Superocean Heritage II 42 RB2010121B1S1 made of?
- The case is red gold. Bracelet or strap: Rubber strap.
Catalog facts checked October 2026.